A battery mounting assembly and battery arrangement structure

The utility model discloses a battery mounting assembly and a battery arrangement structure. The battery mounting assembly comprises a battery, a battery tray for supporting the battery, and a pressing plate connected with the battery tray and pressed above the battery; an oblique limiting groove is formed in the upper surface of the battery, and the pressing plate is located in the oblique limiting groove and limited by the oblique limiting groove; wherein the oblique limiting groove can limit the length direction and the width direction of the battery at the same time, so that the assembly efficiency of the pressing plate is improved, and the large-amplitude displacement or throwing-out of the battery under the collision working condition is effectively limited. In the battery arrangement structure, a battery mounting assembly is mounted in a seat supporting frame, and a crumple gap is reserved between a battery of the battery mounting assembly and an automobile body metal plate of an automobile; a cage-sha